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Add documentation for root #1959

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shunsuke227ono
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Purpose

Provide a document for root at serializers#root.

Changes

Adds new lines to docs/general/serializers.md.

Caveats

Nothing.

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@shunsuke227ono, thanks for your PR! By analyzing the history of the files in this pull request, we identified @bf4, @yogeshjain999 and @groyoh to be potential reviewers.

@shunsuke227ono shunsuke227ono changed the title add document for root Add documentation for root Oct 26, 2016
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Awesome job 💯 . There are some small changes to be made before merging but it really good. Could you please add an entry to the CHANGELOG?

* [Setting `type`](https://github.com/rails-api/active_model_serializers/blob/master/docs/general/serializers.md#type)
* Passing an argument like `root: 'specific_name'` to the serializer's initialization.

You can also see examples of root at linked pages above.
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What do you mean by that sentence exactly?

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This means you can find some examples how 'root' is used in the pages linked above. I added this line because I thought it might be easier for reader if they can find some examples of usage. But now I guess maybe this is not really needed. So I will remove this line!

There are some ways to specify root like below:
* [Overriding the root key](https://github.com/rails-api/active_model_serializers/blob/master/docs/general/rendering.md#overriding-the-root-key)
* [Setting `type`](https://github.com/rails-api/active_model_serializers/blob/master/docs/general/serializers.md#type)
* Passing an argument like `root: 'specific_name'` to the serializer's initialization.
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I'd rather change it a bit to something like:

-* Passing an argument like `root: 'specific_name'` to the serializer's initialization.
+* Specifying the `root` option, e.g. `root: 'specific_name'`, during the serializer's initialization:
+
+```ruby
+ActiveModelSerializers::SerializableResource.new(foo, root: 'bar')
+```

@@ -217,7 +217,15 @@ The object being serialized.

#### #root

PR please :)
Resource root which is included in `JSON` adapter. As you can see at [Adapters Document](https://github.com/rails-api/active_model_serializers/blob/master/docs/general/adapters.md), `Attribute` adapter (default) and `JSON API` adapter dose not include root at top level.
By default, the resource root comes from the class name of the serialized class.
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There is a small mistake here. Could you change it to:

-By default, the resource root comes from the class name of the serialized class.
+By default, the resource root comes from the `model_name` of the serialized object's class.

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should be a relative link.

s/dose/does

Resource root which is included in `JSON` adapter. As you can see at [Adapters Document](https://github.com/rails-api/active_model_serializers/blob/master/docs/general/adapters.md), `Attribute` adapter (default) and `JSON API` adapter dose not include root at top level.
By default, the resource root comes from the class name of the serialized class.

There are some ways to specify root like below:
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s/some ways/several

✂️ like below

@@ -217,7 +217,15 @@ The object being serialized.

#### #root
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lazy ref to discussion of some of the various way root can be configured and what we want to do about it https://github.com/rails-api/active_model_serializers/pull/1794/files

@shunsuke227ono
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@groyoh @bf4 Thanks for reviewing! I have updated based on the reviews. Could you check and merge if it's okay?

* Specifying the `root` option, e.g. `root: 'specific_name'`, during the serializer's initialization:

```ruby
+ActiveModelSerializers::SerializableResource.new(foo, root: 'bar')
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There is a + that sneaked into the ruby code here. Once you remove it I'll merge 😉 Thanks for the work!

@shunsuke227ono
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shunsuke227ono commented Nov 1, 2016

@groyoh oops! I have removed the + from the line! Please merge it :)

@groyoh groyoh merged commit ce8dd36 into rails-api:master Nov 1, 2016
GregPK pushed a commit to GregPK/active_model_serializers that referenced this pull request Apr 25, 2017
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4 participants